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MFSA2023-36 Firefox: Security Vulnerabilities fixed in Firefox ESR 115.2 (CVE-2023-4053)

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MFSA2023-36 Firefox: Security Vulnerabilities fixed in Firefox ESR 115.2 (CVE-2023-4053)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
08/01/2023
Created
08/30/2023
Added
08/30/2023
Modified
09/13/2023

Description

A website could have obscured the full screen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 116, Firefox ESR < 115.2, and Thunderbird < 115.2.

Solution(s)

  • mozilla-firefox-esr-upgrade-115_2

References

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